If you are the motorist who is used to taking care of a vehicle, you probably keep all systems of your A4 in a good condition. Undoubtedly, the cooling system is no exception, so if you want your vehicle to run at its maximum potential, we want to introduce our full catalog of great quality performance cooling parts! Check out our wide selection of the finest quality products and buy all needed parts here. Our site guarantees acceptable prices, durable products, and fast shipping!

In our store, you will find tons of Audi A4 performance engine cooling parts such as radiators, radiator hoses, engine oil coolers, cooling fans, and many other products which will help you to give your vehicle a performance edge! Select all needed parts from world-famous brands such as Maradyne, Crown, Flex-a-lite, B&M, Omix-Ada, etc. All products are made from quality materials, so they will definitely serve you for a long time. We ensure all parts will fit your Audi A4 perfectly, so place your order, install all needed products, and you will get many miles of great driving instead!

Fail Safe Series Thermostat by MotoRad®. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed to lock in the open position when overheating...

Trimline Electric Fan by Flex-a-lite®. The Trimline electric fans can be used as a primary fan or an auxiliary fan. They are economical fans that free up wasted horsepower and increase gas mileage when used as a primary fan by...

Can be used as a primary or an auxiliary fanReversible design allows for use in pusher or puller applications

Radiator Hose by Hutchinson®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because...

Universal Two Row Heat Exchanger Radiator by C&R Racing®. 1 Piece. Radiator made from Aluminum. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...

High quality at an affordable priceExpertly made from premium materials

Universal Radiator by C&R Racing®. Their universal racing radiators are commonly used in Pavement Late Model, Road Racing, Drag Racing, Off-Road Racing, and Hot-Rod installations any application where high performance cooling is a...

High quality at an affordable priceExpertly made from premium materials

Universal Electric Fan with Aluminum Shroud by Flex-a-Lite®. This one-of-a-kind device will help you with the engine that is running hot. The fan makes for smooth engine operation and improves the overall performance of your...

Universal Dual Electric Fan System by Flex-a-Lite®. Replace your old belt-driven fan with this highly efficient device and get all possible advantages it is sure to provide! A few extra horses, additional torque, and better gas...

Guides & Articles

Auxiliary fans are great for providing a boost to your vehicle's original cooling system if you've encountered overheating conditions. For those who live in climates that see high
temperature and humidity, excessively high coolant temperatures can be a major problem - one that will not go away if ignored. Aluminum engine blocks and cylinder heads found on most
of today's cars are much more sensitive to overheating than traditional engine blocks made of iron. All it takes is one stretch of time with parts reaching excessively high
temperatures to cause permanent metal warpage, leaks, and damage to a myriad of moving parts.

You may have seen Performance Engine Oil Coolers for sale on our website or elsewhere, and your first reaction may have been "who needs one of those? Not I." We can't
say we blame you if your presumption is that either a) your engine is cooled by liquid antifreeze/coolant, so this thing can't be for you; or b) the word "performance"
led you to conclude that hot-rodders are the primary target for these add-ons. In fact, if you tow a trailer, or tend to load up your SUV to the max, or drive at high speeds
in very hot summer climes, you just might be the real target customer for an engine oil cooler. Allow us to provide some educational background on motor oil, and the critical
roles (plural) it plays. Please read on!

"Antifreeze" is a chemical, primarily consisting of ethylene glycol, which when mixed with water serves to lower the freezing point and raise the boiling point of the mixture. Traditionally, the combination of antifreeze and water is known as "coolant". As opposed to air-cooled vehicles which rely on fan-driven air blowing over engine components, water-cooled engines use a radiator, water pump, thermostat, heater core, hoses, and passageways within the engine.

Everyone knows that your vehicle's engine needs its oil and filter changed at regular intervals. Most folks also know that there are other items which need regular servicing and replacement, such as the air and fuel filters. But what about the cooling system? The fact is, a modern vehicle's cooling system does such a great job at preventing an engine from overheating that we all but ignore it. The reality is, all vehicle manufacturers have a recommended interval when the coolant should be replaced.

CARiD I will order my parts from you again. I liked the price of product that I ordered. The sales person was very nice, and he answered my questions in a pleasant way. I will ask for that sale person again.

FPosted by Filipp (Blaine, WA) / February 10, 20142002 Audi A4

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